Television Shows As Starring Role
(1988) Good Morning, Miss Bliss - Zack Morris
(1989-1993) Saved By the Bell - Zack Morris
(1992-1993) Brains and Brawn - Himself (Host)
(1993-1994) Saved By the Bell: The College Years - Zack Morris
(1998-1999) Hyperion Bay - Dennis Sweeney
(2000) D.C. - Pete Komisky
(Nov 2001 - 1 Mar 2005) NYPD Blue - Detective John Clark Jr.
(Sept 2005) - Hitched [pilot] - Michael
(Nov 29 2005 - ) Commander in Chief - Richard 'Dickie' McDonald
Films As Starring Role
(1988) Necessary Parties [TV] - Chris Mills
(1992) Saved By the Bell Hawaiian Style [TV] - Zack Morris
(1993) White Wolves: A Cry in the Wild II [TV] - Scott
(1994) The St. Tammany Miracle [TV] - Carl
(1994) Saved by the Bell: Wedding in Las Vegas [TV] - Zack Morris
(1994) For the Love of Nancy [TV] - Tommy
(1995) Twisted Love [TV] - D.J.
(1996) Sticks and Stones - Dale
(1996) Specimen [TV] - Mike Hillary
(1996) She Cried No [TV] (a.k.a. Freshman Fall) - Scott Baker
(1996) Brothers of the Frontier [TV] - Hiram Holcomb
(1996) Kounterfeit - Paco/Danny (Also features cameo by Lisa Ann Russell!)
(1997) Dying to Belong [TV] - Steve Tyler
(1997) Born Into Exile [TV] - Chris
(1998) Dead Man on Campus - Cooper Frederickson
(2001) The Princess and The Marine - Jason Johnson
(2001) Beer Money - Tim Maroon
(2001) Alikes - Chris
(2002) Atomic Twister - Jake
TV Advertisements
Smurf Modeling Clay (1982 or 1983)
Oreos
Donkey Kong Cereal
"The More You Know" (1993)
"The More You Know" (3/17/97)
Guest Television Appearances
Stingray (01/04/86) - Eric Murray
Highway to Heaven (12/03/86) - Rolf Baltic
Charles In Charge - (1986) - Philip
The Twilight Zone (04/1086) - Tim
The Wonder Years (19/04/88) - Brad Gaines
Punky Brewster (24/05/88) - Walker Wimbly
Murphy Brown (29/01/90) - Wesley Jordan
Blossom (07/12/92) - Kevin
Robin's Hoods (1994)
Saved By the Bell: The New Class (12/31/94) - Zack Morris
Law & Order: Special Victims Unit (Nov. 2001) - Wesley Jansen/Peter Ivanhoe
Mad TV (17/11/01) - ' Det. John Clark Jr.'
Inside NYPD Blue: A Decade On The Job (Tue. 24th Sept. 2002) - as himself
Greg's Garage - as himself
A Day In The Dirt (2002) - as himself (narrator)
NYPD Blue: A Final Tribute (Mar. 1st 2005) - as himself
Over There (24/08/05 - 31/08/05) - 'John Moffet'
Chat Show Appearances
The Oprah Winfrey Show (w/ Mario Lopez)
The Vicky Show (w/ Tiffani-Amber Thiessen)
The Donnie & Marie Show
Craig Kilborn
The View
Late Night With Conan O'Brien
The Wayne Brady Show (Mon. 23rd Sept. 2002)
The Sharon Osbourne Show (Dec. 30th 2003)
The Sharon Osbourne Show (Mar. 30th 2004)
The View (Jan. 24th 2006)
WB11 Morning News
FUSE (Jan. 24th 2006)